1.25inch Flexible Crevice Tool for all Vacuum Hoses Accepting 1 1/4"(32mm) inner Diameter Attachments 24.4inch Long Fits most vacuums accepting 1 1/4" inner diameter attachments(The inner diameter is 1-1/4inch(32mm), which means the outside diameter of the wand or hose connect to it should be smaller than 1-1/4inch(32mm) which is 31mm or 30.5mm) Flexible, bends up to 180 degrees Great for corner, heating ducts, under furniture, along side the refrigerator Clean hard to reach areas The attachment only fits vacuums accepting 1-1/4inch(32mm) inner diameter attachments. Please measure and make sure the size of your vacuum, if you're not sure your attachment size, please measure the inner diameter of your old brush or nozzle whether it is 1-1/4inch